I’m working on a Lenovo Y510P. It has optimus Intel with dual Nvidia GeForce 755M using last testing release of Antergos. I was following the Arch wiki for configuring for PRIME. I installed the Nouveau and intel drivers. After booting the greeter no longer shows. I just get a line about device clean, files and blocks.
In trying to troubleshoot this, I tried to use Advanced options for Antergos. That locks up too. The keyboard works fine for GRUB 2.0 so I remove the “quiet” parameter. Last line shown is [OK] Reached target Graphical Interface. Nothing else happens.
Then I reboot, try removing “quiet” and adding a “1” for the equivilant of runlevel 1.
I get the “Welcome to rescue mode!” prompt - however, keyboard does not work. Pressing Control-D does nothing. not even a flashing cursor.
I’m not all that familure with systemd rescue, so I try kernel parameter “systemd.unit=multi-user.target” and I get the expected login prompt but keyboard still does not work. I tried adding an external USB keyboard, no good. The CAPLOCKS indicator on laptop does turn on and off though.
I’m not sure what to do here. Google hasn’t been my friend today. Most things I could find are around keyboard not working with X.
I can boot from live CDs and the keyboard is fine. Keyboard worked fine while installing Antergos.